Taxa included

Elliott, W.R. (2007). Zoogeography and biodiversity of Missouri caves and karst. Journal of Cave and Karst Studies 69: 135–162.

Taxon
Apochthonius colecampi Muchmore, 1967 (Pseudoscorpiones: Chthoniidae) 142, Apochthonius colecampi
Apochthonius typhlus Muchmore, 1967 (Pseudoscorpiones: Chthoniidae) 142, Apochthonius typhlus
Apochthonius mysterius Muchmore, 1976 (Pseudoscorpiones: Chthoniidae) 142, 150, Apochthonius mysterius
Mundochthonius cavernicola Muchmore, 1968 (Pseudoscorpiones: Chthoniidae) 143, 153, (as Mundochthonius cavernicolus [sic]), Mundochthonius cavernicola
Hesperochernes occidentalis (Hoff and Bolsterli, 1956) (Pseudoscorpiones: Chernetidae) 145, Hesperochernes occidentalis (Hoff and Bolsterli)